For heavy loads and long lines has been developed "Skytruck 200". Unlike the "Skytruck 100", this crane takes energy from a diesel engine on board Integrated. This generator will provide power, even with regard to movements along the line. The cable crane is driven by 4-wheel operated hydraulically.
The "Skytruck 200" is commanded by a specialized person, who stays in the cabin, which is located directly on the “Skytruck”. The driver can pass control to an another operator, who can move the crane with a remote control. In this way the load may be located precisely in the yard.

The lifting capacity of this “Skytruck 200” is 20t over a length of 40m.

The "Skytruck 400" was developed for loads up to 36t and width of the area to be covered up to 80m. For this machine were used 2 "Skytruck 200" in synchronized operation, whose load hooks are attached to a metallic structure that can lift 36t.

The synchronized operation is controlled by special sensors placed on rollers.
The command of the whole system is like regarding the "Skytruck 200".